Depletion of Minerals for Batteries
L. David Roper
http://www.roperld.com/personal/RoperLDavid.htm
2 July, 2016
Ultracapacitors
Although not batteries, ultracapacitors (UC) store electric energy. Their advantages over batteries are:Their disadvantage compared to batteries is the amount of charge that can be stored. A new type of ultracapacitor (EESU=Electrical Energy Storage Unit) may overcome this disadvantage. So, I include UC in this study of batteries materials.
- Fast charging and discharging
- Very large number of charge-discharge cycles.
Minerals used to make the EESU are barium and titanium. Here are graphs showing the result of my depletion analysis, including recycling, for barite and titanium:
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